RDMA/ucm: Allow user to specify QP type when creating id

Allow the user to indicate the QP type separately from the port space
when allocating an rdma_cm_id.  With RDMA_PS_IB, there is no longer a
1:1 relationship between the QP type and port space, so we need to
switch on the QP type to select between UD and connected QPs.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index fc82c1896f75..5348a000c8f3 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -77,7 +77,8 @@ struct rdma_ucm_create_id {
         __u64 uid;
         __u64 response;
         __u16 ps;
-        __u8  reserved[6];
+        __u8  qp_type;
+        __u8  reserved[5];
 };
 
 struct rdma_ucm_create_id_resp {